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一、 工作原理；
本装置以氢气为原料，通过调节阀调节，加入纯氮气中，获得稳定的具有一定比例的氢氮混合气。在按需调准。
二、设备主要组成及功能；
1 调节阀；。
2 氢分仪；。
3 智能显示调节仪；
4 混合罐；。
5 配比流量计；
三、工艺流程；
原氢气经阀，调节阀调节加入纯氮气中，配比气经混合罐混合，混合后的配比气经氢分仪分析，显示氢的百分比含量，氢分仪把氢的百分比含量转换成电信号，智能显示调节仪把氢分仪的电信号与设定值相比较计算，计算结果转换成电信号控制调节阀阀芯的行程，从而达到调节混合比例的功能。
B型自动化无级调节混合配气装置
一、工作原理；
本装置是氢气通过质量流量控制器调节与氮气混合，获得稳定的具有一定比例的氢氮混合气。在按需调整。
二、设备主要组成及功能；
1 质量流量控制器,
2 氢分仪；。
3 智能显示调节仪。
4 混合罐；
5 配比流量计；
6 压力控制器,
三、工艺流程；
原氢经氢进口阀，质量流量控制器调节加入氮气中，混合气经混合罐混合，混合后的混合气经氢分仪分析，显示出氢的百分比含量，氢分仪把氢的百分比含量转换成电信号，智能显示调节仪把氢分仪的电流信号与设定值相比较计算，计算结果转换成电信号驱动质量流量控制器，从而达到调节气体混合比例的功能.稳定的混合气通过工作出口阀送到使用地点.用气设备的流量变化时,调节质量流量控制器,改变氢气流量,是混合气的流量随之改变.保证混合气的压力在一定范围内.
C 型无级调节混合配气装置
工作原理；
本装置是一个组份气体通过稳压系统稳压,通过调节阀调节，流量计计量加入另一个组份气体中，获得稳定的具有一定比例的混合气。在按需调准。
设备具有压力报警装置.气体压力低于工作压力时,报警装置报警,提醒操作员更换气瓶或处理问题。
Stepless adjustment of hydrogen and nitrogen mixed gas distribution automation devices
First, the working principle;
This means the hydrogen gas as raw material, by adjusting the valve control, with pure nitrogen gas, stable gas mixture of hydrogen and nitrogen with a certain proportion. On-demand alignment.
Second, the major equipment components and functions;
Control valve;.
2 hydrogen partial instrument;.
3 smart display regulator;
4 mixing tank;.
5 ratio meter;
Third, the process;
Raw hydrogen through the valve, regulating valve adjustment with pure nitrogen, the ratio of the mixed gas tank mixing ratio of hydrogen gas through the points analyzed mixed, show the percentage of the content, the percentage content of hydrogen partial hydrogen analyzer converts hydrogen into electricity signal, the intelligent display regulator hydrogen instrument for comparing the electrical signal with the set value calculation, the results converted into electrical signals to control valve spool stroke, so as to achieve the function of adjusting the mixing ratio.
B-type automatic stepless adjustment with gas mixing device
First, the working principle;
This device is hydrogen by mass flow controller regulates mixed with nitrogen, hydrogen and nitrogen stable mixture having a certain percentage. On-demand adjustment.
Second, the major equipment components and functions;
A mass flow controller,
2 hydrogen partial instrument;.
3 smart display regulator.
4 mixing tank;
5 ratio meter;
6 pressure controller,
Third, the process;
Raw hydrogen through the hydrogen inlet valve, a mass flow controller regulates the introduction of nitrogen, a gas mixture through the mixing tank mix, the mixture was analyzed by the hydrogen partial mixed, showing the percentage content of hydrogen, the hydrogen partial instrument to convert the hydrogen content percentage into an electrical signal, the intelligent display regulator hydrogen partial instrument current signal is compared with the set value calculation, the results converted into electrical signals driving the mass flow controllers to achieve the function of adjusting the gas mixing ratio. stable mixed gas through the work outlet valve to the point of use. when the gas flow rate change with the device, adjustment of the mass flow controller, to change the flow rate of hydrogen gas, the mixed gas flow is changed. ensure that the pressure of the gas mixture within a certain range.
C-type stepless with gas mixing device
working principle;
This device is a component of the gas system regulated by the regulator, by adjusting the valve, flowmeter added another component of the gas, stable gas mixture having a certain percentage. On-demand alignment.
The device has a pressure alarm device. When the gas pressure is lower than the working pressure, the alarm device alarm to alert the operator to replace the cylinder or deal with the problem.
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